1. School of Physics and Electronics, Hunan Normal University, Changsha, China
2. Department of Electrical and Computer Engineering, Institute for Health Innovation and Technology, National University of Singapore, Queenstown, Singapore
3. College of Computer Science and Electronic Engineering, Hunan University, Changsha, China
4. College of Electrical and Information Engineering, Hunan University, Changsha, China
5. Guiyang Aluminum Magnesium Design and Research Institute Company Ltd., Guiyang, China